White Crystalline Powder Alum Aluminium Sulfate Prices
Product Description
Aluminum sulfate is one of the common aluminum salts, which is easily hydrolyzed and acidic in aqueous solution. Adding soluble carbonate or sulfide to the solution will promote hydrolysis to produce a white flocculent alumina hydroxide precipitate, heated it will expand violently, into a spongy substance; When calcined to red heat, it is decomposed into sulfur trioxide and alumina. Aluminum sulfate and some other soluble sulfates, each other can form double salts, solubility in water is much smaller than their sulfate composition, so from the solution of crystallization, easy to obtain more complete crystal particles, easy to purify.
Product Specification
Product name: Aluminium Sulphate or Aluminum Sulfate
Shape: Flakes or Granular or Powder.
EINECS NO.:233-135-0
CAS No.: 10043-01-3
HS.Code: 28332200
Molecular Formula: Al2(SO4)3
Appearance:It is white or grey flake,particle or massive crystallization.
Apt to cake after moisture absorption when laid in air for a long time.A little green because of Fe2+ ,yellow when Fe2+ is oxided to Fe3+.Soluble in water easily,and water solution is acid.
Product standard
| Items |
Specifications |
| I Type:Low Ferrous/Low Iron |
II Type:Non-Ferrous/Iron-free |
| First Class |
Qualified |
First Class |
Qualified |
| Al2O3 % ≥ |
15.8 |
15.6 |
17 |
16 |
| Ferrous(Fe )% ≤ |
0.5 |
0.7 |
0.005 |
0.01 |
| Water Insolube % ≤ |
0.1 |
0.15 |
0.1 |
0.15 |
| PH (1% aqueous solution) ≥ |
3.0 |
3.0 |
3.0 |
3.0 |
| As %≤ |
|
|
0.0005 |
0.0005 |
| Heavy metal (Pb) %≤ |
|
|
0.002 |
0.002 |
Application
1, paper industry used as paper sizing agent, in order to enhance the water resistance and seepage resistance of paper;
2, soluble in water can make the water fine particles and natural colloids condensed into large flocculent, so as to remove from the water, so used as water supply and wastewater coagulant;
3, used as turbid water purification agent, also used as precipitating agent, fixing agent, filler, etc. It is used as raw material (astringent) for sweat suppressing cosmetics in cosmetics.
4. In the fire fighting industry, foam extinguishing agent is formed with baking soda and foaming agent;
5, analytical reagents, mordant, tanning agent, oil decolorizing agent, wood preservatives;
6. Stabilizer for albumin pasteurization (including liquid or frozen whole eggs, white or yolk);
7, can be used as raw materials, used in the manufacture of artificial gems and senior ammonium alum, other aluminate;
8, fuel industry, in the production of chromium yellow and lake dye as precipitating agent, but also plays the role of color fixing and filling agent.
9, used as an effective crosslinking agent for animal glue, and can improve the viscosity of animal glue. Also used as the curing agent of urea formaldehyde adhesive, 20% aqueous solution curing faster.
About us
Shijiazhuang Xinlongwei Chemical Co., Ltd. focuses on liquid hazardous chemicals and is one of the largest producers and exporters of hydrochloric acid, sulfuric acid, hydrogen peroxide, caustic soda liquids and lead nitrate in northern China.The company adheres to the principle of "quality first, reputation first".On the basis of mutual benefit, we have established business relations with customers in more than 50 countries and regions.We also seek or research new products for customers.With high quality products and perfect production quality management system, the company passed SGS and ISO 9001 certification in July 2014.
The company With complete hydrochloric acid (HCl), sulfuric acid (H2SO4), MEK export certificate and license, export volume is huge.The company's annual production capacity is formic acid, glacial acetic acid,sodium formate 600,000 tons, hydrochloric acid, sulfuric acid 300,000 tons.Products include hydrochloric acid (HCl), sulfuric acid (H2SO4), formic acid, sodium formate, formaldehyde/formalin,oxalic acid, sodium hydrogen sulfide, sodium hypochlorite and urea.
The company is willing to good reputation, excellent quality to cooperate with you hand in hand! We have independent laboratories and powerful research powder to help our customers, including research institutes, universities and pharmaceutical companies, to research synthetic intermediates and products that are still within the scope of proprietary technology. With modern equipment and experienced workers, our products sell well in more than 20 provinces in China and are exported to North America, Europe, Africa and Australia. The company sincerely hope to develop with your company, mutual benefit and create a better future!
Why choose us?
1) Competitive price
2) Packing: Your label design according to your requirements ready in one day
3) Experience: 10 years OEM experience
4) Goods are sold with return or refund guarantee due to quality issue
5) Prompt shipment by reputed shipping line and professional documents
6) Cargo photos before and after loading into container after shipment
7) Quality control
8) Quick reply: Your inquiry will be replied to within 30 minutes
9) Payment term: Experienced in making D/P and L/C docs.
Packing and transportation
Storage and Handling
Store in a cool, dry, well-ventilated area away from combustible substances. Keep container tightly closed when not in use. Do not store near alkaline or organic substances. Store in a cool place away from heated areas, sparks and flame. Do not add any other material to the container.
Do not store in a damp atmosphere. Do not get in eyes, on skin or on clothing. Do not allow smoking and food consumption while handling. Handle in accordance with good storage and handling practices. Do not store near flammable substances. Wash thoroughly after handling.
Packing
The package and shipping info for market price:
1. The raw material can be packed in brown paper bag or plastic woven bag.
2. 25kg (55lb)/bag, 40 bags packed in a 1000kg (2200lb) bulk bag.
3. 50kg (110lb)/bag, 40 bags on a 2000kg (4400lb) pallet.
4. 1000kg (2200lb)/jumbo bag.
5. Customized packing available for Product .
We can provide 25kg/50kg/1000kg bagor as per customers' requirements.
FAQ
1.Can we print our logo on the product?
Of course, we can do it.
Just send us your logo design·
2.Do you accept small orders?
Yes. If you are a small retailer or starting up business,
We are definitely willing to grow up with you.
And we are looking forward to co-work with you for a long term relationship.
3.How about the price? Can you make it cheaper?
We always take the customer's benefit as the top priority.
Price is negotiable under different conditions,
we are assuring you to get the most competitive price.
4.Do you offer free samples?
A 5Stars Review=AFreeSample
It's appreciated that you could write us positive reviews if you like our products and service,
we will offer you some free samples on your next order.
5.Are you able to deliver on time?
Of course!
we specialized in this line for many years, many customer make a deal with me because we can deliver the goods on time and keep the goods top quality!
6.What are your payment terms? Any third party payment?
We usually accept T/T,, Western Union, L/C.
7.Can I visit your company and factory in China?
Sure. You are very welcomed to visit our company in, China.
8.How Can I place an order?
You could just send us inquiry to any of our sales representatives to get detailed order information,and we will explain the detail process.
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